Inventor · disambiguated record
David J. Mathis
Also filed as: MATHIS DAVID · MATHIS DAVID J · MATHIS DAVID JAMES
4 granted patents·237 citations·filing 2003–2012
79Inventor score
Top patents by PatentIndex Score
4 records- 0195US7261162B2Subsea communications systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Aug 28, 2007·209 cites·56 claims
- 0287US8602108B2Subsea tree safety control systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2012·Granted Dec 10, 2013·13 cites·12 claims
- 0364US8347967B2Subsea tree safety control systemSCLUMBERGER TECHNOLOGY CORP·Filed 2009·Granted Jan 8, 2013·8 cites·20 claims
- 0448USD706139SBeverage containerACTION TARGET INC·Filed 2012·Granted Jun 3, 2014·7 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →